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Paper Abstract and Keywords
Presentation 2007-08-24 10:00
A study on improving the efficiency of resource management in multiuser MIMO systems
Ryunosuke Kawakita, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2007-63
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a multi-user multiplexing and detection scheme for multi-user MIMO (Multiple-Input Multiple-Output) systems, of which aim is to improve the efficiency of resource management.
Multiplexing MIMO signals with a different partial bandwidth for each user in frequency band predetermined by system requirements, a management of radio resources can be simplified.In addition , the base station receives each user's signal at different timing in asynchronous MIMO uplink systems.To solve these problems,we propose a modified version of FD-SC/MMSE (Frequency Domain-Soft Canceller followed by Minimum Mean Square Error) turbo equalizer which can suppress interferences caused by the multi-user multiplexing and the asynchronous.
Keyword (in Japanese) (See Japanese page) 
(in English) multiuser MIMO / turbo equalization / asynchronous / resource management / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 192, RCS2007-63, pp. 57-62, Aug. 2007.
Paper # RCS2007-63 
Date of Issue 2007-08-16 (RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee RCS AN  
Conference Date 2007-08-23 - 2007-08-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Niigata University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2007-08-RCS-AN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on improving the efficiency of resource management in multiuser MIMO systems 
Sub Title (in English)  
Keyword(1) multiuser MIMO  
Keyword(2) turbo equalization  
Keyword(3) asynchronous  
Keyword(4) resource management  
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1st Author's Name Ryunosuke Kawakita  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Shinsuke Ibi  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Seiichi Sampei  
3rd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker
Date Time 2007-08-24 10:00:00 
Presentation Time 20 
Registration for RCS 
Paper # IEICE-RCS2007-63 
Volume (vol) IEICE-107 
Number (no) no.192 
Page pp.57-62 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2007-08-16 


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